make private QDBusArgument and data pointer actually private

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>

diff --git a/src/dbus/qdbusargument.h b/src/dbus/qdbusargument.h
index 68de0eb..4ad8e00 100644 (file)
--- a/src/dbus/qdbusargument.h
+++ b/src/dbus/qdbusargument.h
@@ -131,7 +131,7 @@ public:
 
     QVariant asVariant() const;
 
-protected:
+private:
     QDBusArgument(QDBusArgumentPrivate *d);
     friend class QDBusArgumentPrivate;
     mutable QDBusArgumentPrivate *d;